WARBURTON - Nankana Sahib District Police Officer Dr Haider Ashraf said that improvement in patrolling system had resulted in decrease of crimes. Talking to media after visiting Warburton Police Station the other day, he said that the people who registered misled and wrong cases against innocent citizens will be sent behind the bars and honest policemen appreciated and encouraged. He specially lauded the performance of police against narcotics dealers and gambling spots. Police should be have ethically and morally public-friendly approach. They should not tease the citizens and speed up the movement against criminals as much as possible, he added.